Nasal aspirator



FIG. 1 is a top, right and front perspective view of a nasal aspirator showing my new design;

FIG. 2 is a bottom, left and rear perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The oblique line shading in the drawings indicate transparency. 

CLAIM The ornamental design for a nasal aspirator, as shown and described. 